Android: If you have the latest Google Search app for Android, here's a cool trick it can do that you might not know about: When a song comes on wherever you are, hit the microphone button on the search box and Google will listen in and search for the name of the song and artist.

You just need to tap the new music button on the screen to let Google hear the music and do the search. In addition to the name of the song, album, and artist, you'll also get a link to Google Play so you can purchase the track.